package com.di3fang.gateway.config.security.access;

import com.alibaba.fastjson.JSONObject;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 当用户在没有授权的情况下访问受保护的资源时，将调用此方法发送403 Forbidden响应
 */
@Component
public class JwtAccessDeniedHandler implements AccessDeniedHandler {

    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException {
        response.setContentType("application/json;charset=UTF-8");
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("errorcode", HttpServletResponse.SC_FORBIDDEN);
        jsonObject.put("errormsg", "无访问权限");
        response.getWriter().write(JSONObject.toJSONString(jsonObject));
    }
}
